For non-spherical isotropic particles, the classic variant of the RDG approximation does not include the anisotropy of the shape and hence does not give the correct Rayleigh limit, say, for small ellipsoids. ... We call this variant a modified RDG approximation (MRDG). ... First, the MRDG leads to the correct Rayleigh limit. ... The second approach to generalization of the RDG is connected with the use of the Born iterations for the scattering integral equation [ 95 , 124 , 132 , 264 ]. ...

MULTISCOPES . MULTISCOPE-EF . ... HOME . ... ABOUT LOMO . PRODUCTS . MICROSCOPES . ... SURGICAL MICROSCOPES . ... Home Products Microscopes Multiscopes Application guide . MULTISCOPE™ APPLICATION GUIDE . Applications . ... Recommended MULTISCOPE™ Configurations . ... Middle School . Life Science . Earth Science . ... Medical School . Veterinary School . ... Biological science . ... LOMO America, Inc. ... 847) 215-8800, Fax: (847) 215-9073 . ...

General Knowleges about Astrometry. ... Universal Tool, Meridian Tool, Meridian Circle, Vertical, Photografic Zenithal Telescope, Astrolabe, Zenith Telescope, Horizontal Meridian Circle, etc. Meridian Principle of Objects' Coordinates Determination. ... Absolute and Relative Methods of Coordinates Determination. ... Photografic Method in Astrometry. Telescopes for Position Observations by Photografic Method. ... Basis and Theory of Photografic Method of Coordinates Determination. ...

R.A.S. Online Application . Form Updated on September 17, 2008 . ... Type in requested information on form. ... Print form (ctrl-p) and mail form & check (or money order) to RAS. ... Hit submit form button, then mail in your check to RAS . RAS Membership is $40.00 per year. ... Email RAS president for details. First name: Last name: . Email: . ... Any additional information: . Send check/money order (made out to RAS) to: . ... Email Tammy Plotner . ...

... Recent Topics . ... MAO main . ... Message from the General Secretary to the IAU membership . ... Тема: Message from the General Secretary to the IAU membership . ... IAU Directory for World Astronomy and NameExoWorlds contest . ... The IAU Directory for World Astronomy ( directory.iau.org/ ) has been created not only for astronomy clubs and organisations, but also more generally for associations having an interest in astronomy (history, culture, etc.) ... www.iau.org/ . ... MAO NASU . ...

... XmTel is a telescope control interface designed to to communicate with a telescope server, and Elwood Downey's XEphem, through the INDI protocol. It will also operate as a free-standing program for control of telescopes that use the NexStar and LX200 command sets (but see below). ... XmTel is accompanied by routines which support the necessary communication and commands for running Celestron NexStar and Meade Instruments LX200 telescopes. ...

In general, Photoshop runs best with the most memory it can get. ... Photoshop prefers just over 3mb of RAM plus three times the size of the file you intend to work with (assuming it is an RGB image). ... Essentially, Photoshop's virtual memory expands the available memory to the application by moving idle images to the hard drive. ... If you switch between images, Photoshop will have to access the hard drive, load the image into RAM, and put the old image onto the disk. ...

... Media types relate to HTML as follows: . When a Web server sends an HTML document, it should specify the correct media type ( text/html ) in the HTTP headers it sends along with the document. ... You can check what is the media type information sent by a server as follows: Assuming we are interested in the media type of the document at URL http:// host / path , establish a Telnet connection to host using the port number in the URL if present, port 80 otherwise. ... HEAD / path HTTP/1.0 . ...

... Seminar archive . ... Seminar archive 2014 7 February . ... Сверхъяркие сверхновые и их механизмы излучения (Superluminous Supernovae and their Emission Mechanisms) . ... Случайное блуждание фотонов в релятивистском потоке: приложение к гамма-всплескам (Random walk of photons in relativistic flow and its application to gamma-ray burst) . ... In the relativistic flow, it has different behavior from the one in the non-relativistic flow due to the relativistic beaming effect. ... All seminars: . ...

Stellarium 0.12.3 . ... Classes . ... FileљStructure . ... core . StelApp.hpp . ... 74 љ void init (QSettings* conf, class StelRenderer * renderer); . ... 81 љ static StelApp & getInstance () {Q_ASSERT(singleton); return *singleton;} . ... 117 љ StelCore * getCore () { return core;} . ... 141 љ bool drawPartial ( class StelRenderer * renderer); . ... 163 љ void setRenderSolarShadows ( bool ); . ... 166 љ void setVisionModeNight ( bool ); . ... 203 љ // Module manager for the application . ...

M1 image More About M1 Nice Color Picture . ... M16 image More About M16 HST image . ... M31 image More About M31 Nice Color Picture . ... M42 image ; M43 image More About M42/43 Nice Color CCD Picture . M51 image More About M51 Color Image of M51 M51 Supernova . M57 image More About M57 Nice Color CCD Picture Very Deep M57 Image . ... M81 image More About M81 M81 Supernova Ultraviolet Image of M81 More about Ultraviolet Imaging . M82 image More About M82 M82 False Color M82 True Color . ...

... Name (for family membership, include all family member names) Address City, State, Zip Code Home Phone Email Address Other Phone Alternate Email Occupation (if retired, list previous occupation; if student, list major) Employer or School My Employer will match my donation Membership List ­ Each year we publish our Membership List with name, city, email and home phone number and distribute this list to all members. ... Student Memberships are for FULL TIME students of any age. ...

General Information . ... The conference is organized by the Sternberg Astronomical Institute (SAI) of Moscow University and the IAU Working group "Site-testing Instruments" . ... Use of site data in telescope operation and adaptive optics. ... Recent conferences on this subject (2007, 2008) demonstrated great interest of the community, hence the need for a new meeting. ... Unlike previous recent conferences, this meeting will cover all aspects of site monitoring for optical/IR astronomy. ...

... Garage/Shop Building . ... APO Site Safety Plan . ... When in doubt, contact the Site Manager . ... In the event of an emergency , it is best to contact the Site Manager, Safety Officer , or other APO personnel listed on the APO emergency phone lists located in all control rooms and the Supply area. ... Do not enter this area without a safety briefing ; contact the Site Manager . ... Special training and safety equipment is required before handling cryogenics; contact Site Manager . ...

Download Izmccd (~2.7 MB). ... a) a choice of the best mode of measurements of stars and objects ("Properties/Measurement"), . b) a choice of reference stars. ... 1) necessity of presence on an image of a plenty of stars (we recommend to apply this mode, if on the frame of reference stars is more 100) . ... Sx and Sy depend from residuals at all reference stars (reference stars are marked by blue color). ... These residuals are the image of the star a minus function of a profile for each pixel. ...

Note: This file does not display well in WWW. Just save this file as dosq.c and remove everything above the <PRE> next and the </PRE> at the end. /* to be compiled with EMX/gcc */ #include #include #include #include threads; for (i=0; i . sem16cnt) { printf("\t\t"); for (i=0; i . dllcnt) { printf("\t\t"); for (i=0; i . shrmemcnt) { printf("\t\t"); for (i=0; i . refcnt) { printf("\t\t"); for (i=0; i next; } }

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... News . ... On Wednesday, August 12, RSC Energia held a session of the General Designer's Review Board for the Russian Segment (RS) of the International Space Station (ISS). ... RSC Energia: the leader in the rocket and space industry, and the prime contractor for manned space systems. ... Contribution of RSC Energia to the Russian Rocket-Space Technology . ... 2015 JSC "S.P. Korolev RSC "Energia" ...

Next: CCD Operation Up: Charge Coupled Devices (CCDs) Previous: Charge Coupled Devices (CCDs) . ... However it is only now that a number of important X-ray astronomical applications of CCDs have reached critical development stages, so that this is an appropriate time to review the application of space-borne CCD instruments to cosmic X-ray astronomy, and highlight the particular concerns which are being addressed for X-ray instruments, as distinct from optical applications. ...

... Main . ... Russian-Turkish 1.5-m Telecope (RTT150) is the international project carried out under supervision of the Ministry of Education and Science of Russian Federation and the Scientific and Technological Reseacrh Council of Turkey (TUBITAK) . ... One of the main scientific tasks of the telescope is to provide ground support for the space projects in the area of high energy astrophysics, in the first place -- INTEGRAL and SRG observatories. High Energy Astrophysics Department 2016 IKI RAN ...

... Tte tables of ionosphere and plasmasphere parameters are contained in a file param.tbl. ... Latitude Longitude Numbers of tables for (degree) (degree) Month Wm=10 Wm=100 Wm= 150 80 30 March 1 - 3 397-399 793-795 80 150 March 4 - 6 400-402 796-798 80 270 March 7 - 9 403-405 799-801 60 30 March 10 - 12 406-408 802-804 60 150 March 13 - 15 409-411 805-807 60 270 March 16 - 18 412-414 808-810 40 30 March 19 - 21 415-417 811-813 40 150 March 22 - 24 418-420 814-816 40 270 ...